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定制不锈钢拉伸弹簧 | 精密制造,无起订量

开篇您的图纸决定弹簧的规格。我们的任务就是精确实现图纸要求——不猜测,不走捷径。我们是中国东莞的一家精密制造工厂,拥有20年弹簧制造经验。每一条不锈钢拉伸弹簧均严格按照您的图纸生产,并在发货前完成验证。公差:线径±0.02 mm,自由长度±0.1 mm交期:打样5–7天,量产10–15天无起订量:1件或100万件均可下单材质证书:每批次均附带钢厂材质报告检验:关键尺寸100%全检,提供批次检验报告


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开篇

您的图纸决定弹簧的规格。我们的任务就是精确实现图纸要求——不猜测,不走捷径。我们是中国东莞的一家精密制造工厂,拥有20年弹簧制造经验。每一条不锈钢拉伸弹簧均严格按照您的图纸生产,并在发货前完成验证。

  • 公差:线径±0.02 mm,自由长度±0.1 mm
  • 交期:打样5–7天,量产10–15天
  • 无起订量:1件或100万件均可下单
  • 材质证书:每批次均附带钢厂材质报告
  • 检验:关键尺寸100%全检,提供批次检验报告

我们不备库存通用弹簧,只为您定制生产。请将图纸发送给我们,我们将在12小时内确认可制造性、成本及交期。

规格参数

参数数值
材质等级SUS302、SUS304、SUS316、SUS631(17-7PH)、Inconel X-750
线径0.10 mm – 12.0 mm
自由长度2 mm – 500 mm
外径1.0 mm – 80 mm
圈数2 – 200圈,可定制螺距
钩型全环、半环、延长钩、交叉中心钩、德式环
公差(线径)±0.02 mm(DIN 2095 1级)
公差(自由长度)±0.1 mm 或长度的±1%,取较大值
表面处理钝化、电解抛光、镀锌或原态
生产工艺CNC卷绕、去应力退火、钩部成型、磨削(如需)
检测指定变形量下的载荷测试,可按需进行疲劳测试
批量1 – 500,000件,无起订量
交期打样:5–7天;量产:10–15天
质量体系ISO 9001:2015、IATF 16949(汽车行业)

定制线材成型弹簧

所有弹簧均采用伺服控制送线的CNC卷簧机生产,确保批次间几何尺寸的一致性。我们使用光学投影仪和数字测力计进行验证。

客户选择向我们发送图纸的三个理由

1. 批次可追溯的质量 每个生产批次均配有唯一的炉号和工单。我们记录该批次的线材供应商、机器参数和检验结果。如果后续出现任何问题,我们可以精确追溯到具体的线材卷和生产的班次。每批货物均附带追溯报告。

2. 每批次独立检验报告 我们不会只检验首件就默认其余全部合格。每批次均经过最终检验:自由长度、外径、钩部对中以及指定变形量下的载荷。您将收到一份签字的检验报告,包含实际测量值,而非仅盖一个合格章。对于关键弹簧,我们可提供带三坐标测量数据的完整尺寸报告。

3. 同一工厂完成CNC加工 + 冲压 + 弹簧 + 散热器 您的组件可能不仅需要弹簧。我们还拥有CNC机加工、金属冲压和散热器生产线,全部在同一厂区内。这意味着您可以向同一家供应商订购弹簧、冲压支架、CNC加工轴和散热器。一张采购订单、同一质量标准、同一发货点,减少供应商管理时间,降低物流成本。

应用领域

定制不锈钢拉伸弹簧不是货架上的标准品,而是针对特定载荷和使用环境设计的工程件。典型应用包括:

  • 医疗器械:手术器械回缩机构、导管输送系统和骨科支具。不锈钢可耐受反复灭菌。
  • 汽车行业:离合器回位弹簧、制动踏板回位弹簧和安全带卷收器。这些部件需要超过100,000次循环的疲劳寿命。
  • 航空航天:客舱内饰闩锁弹簧、操纵钢索张紧器和起落架安全锁。此领域强制要求材质证书和可追溯性。
  • 工业设备:输送带张紧器、阀门回位弹簧和压力机安全联锁装置。
  • 消费电子:笔记本电脑铰链弹簧、相机快门机构和可伸缩触控笔。常见要求为小线径和高精度公差。
  • 能源行业:油气管道弹簧加载泄压阀和太阳能跟踪器张紧系统。

如果您的应用需要弹簧以特定拉力将两个部件拉合,本产品线正是您的选择。

客户常见问题

问:你们真的没有起订量要求吗? 答:是的。打样从1件起做,量产接受任意数量。小批量单价会略高,但模具费用为零——我们的CNC设备完全可编程,您只需为实际生产的产品付费。

问:你们如何控制公差和品质? 答:我们默认遵循DIN 2095 1级标准。对于关键尺寸,我们执行100%全检方案。品质团队会测量自由长度、外径、钩部位置及指定变形量下的载荷。每批次均提供检验报告。如需PPAP三级文件,我们也可以提供。

问:定制弹簧的交期是多久? 答:图纸确认后,打样5–7天发货。标准不锈钢材质量产为10–15天。对于Inconel等特殊合金,需增加3–5天采购原材料。我们通过DHL、FedEx或海运发往全球。

问:你们能提供材质证书吗? 答:可以。每批次均附带线材供应商的钢厂材质报告,显示化学成分和力学性能。对于航空航天或医疗应用,我们可提供完整的炉号追溯。

发送您的图纸

不要再猜测您的弹簧设计能否制造。我们将在12小时内审核您的图纸并给出明确报价。请提供线径、圈数、钩型、自由长度和载荷要求。

邮箱:sc@bquq.com WhatsApp:+86 13713157787

精密制造,中国出品,无起订量,全程可追溯。您的图纸是起点,其余交给我们。

需要其他零件?我们同样在东莞工厂加工定制双圈扭簧 | 中国精密制造


相关产品

参数

参数能力
材料SUS302/304/316、SWC琴钢丝、SWP音乐钢丝、65Mn、磷青铜、铍铜
类型压缩弹簧、拉伸弹簧、扭簧、线成型件、电池弹簧、触片弹簧
线径0.05 - 12.0 mm
公差±0.02mm标准,±0.01mm可按要求提供
表面处理镀锌、镀镍、发黑、钝化、喷丸
设备CNC弹簧卷制机、扭簧机、线材成型机
打样72小时,样品无最小起订量
检测每批负载测试,疲劳测试数据可按要求提供

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